{"data":{"id":"us/49-cfr-1511.3","jurisdiction":"us","citation":"49 CFR 1511.3","heading":"Definitions.","body":"The following definitions apply for purposes of this part. For other definitions that may be applicable to this part refer to 49 U.S.C. 40102.\nAdministrator means the Administrator of the Transportation Security Administration or the Administrator's designee.\nAir transportation means the carriage by passenger aircraft of persons or property for compensation or hire in intrastate air transportation, interstate air transportation, or foreign air transportation.\nAircraft means a device that is used or intended to be used for flight in the air.\nFiscal year means the fiscal year for the Federal government, which begins each year October 1 and ends on September 30. The fiscal year is designated by the calendar year in which it ends, e.g., fiscal year 2002 is the year beginning October 1, 2001, and ending September 30, 2002.\nForeign air transportation means air transportation between a place in the United States and any place outside of the United States.\nInterstate air transportation means air transportation within the United States.\nIntrastate air transportation means air transportation wholly within the same State of the United States.\nPassenger aircraft means an aircraft that is used to transport passengers in air transportation.\nProperty means mail, cargo, carry-on and checked baggage, and any other articles transported by passenger aircraft operated by an air carrier or foreign air carrier in air transportation, but excluding property transported under the “Known Shipper Program.”","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER XII—TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER A—ADMINISTRATIVE AND PROCEDURAL RULES","PART 1511—AVIATION SECURITY INFRASTRUCTURE FEE"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"aa3b4445ca4d7b1fee87c43c83b1a4113506dd2ad14566af5a67fe16fc9fa446","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-1511.1","next":"us/49-cfr-1511.5"},"notice":"GroundRules: Original legal text. Not legal advice."}